CVE-2026-66612 is an unauthenticated cross-site scripting (XSS) vulnerability classified under CWE-79 in thembay Aora software versions up to 1.3.19. The vulnerability arises from improper neutralization of input during web page generation, allowing attackers to inject malicious scripts that can execute in the context of users' browsers. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, and impacts to confidentiality, integrity, and availability. No vendor advisory or patch information is currently available.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of affected users, potentially leading to data disclosure, modification, or denial of service. The vulnerability is exploitable remotely without authentication but requires user interaction. The impact affects confidentiality, integrity, and availability to a limited extent.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider implementing web application firewall (WAF) rules to detect and block XSS payloads and applying input validation and output encoding as temporary mitigations where possible.